migrate colorfont_tables check back to Google Fonts profile

based on feedback from @khaledhosny

(issue #4945)

CHANGELOG.md

@@ -17,6 +17,9 @@ A more detailed list of changes is available in the corresponding milestones for
   - **[STAT/ital_axis]**: Replaces the old checks (**opentype/italic_axis_in_stat**, **opentype/italic_axis_in_stat_is_boolean** and **opentype/italic_axis_last**) from the same profile (issue #4865)
 
 ### Migration of checks
+#### Moved from Universal to Google Fonts profile
+  - **[[colorfont_tables]]: Renamed and moved back to **googlefonts/color_fonts** based on feedback from @khaledhosny (issue #4945)
+
 #### Moved from Google Fonts to Universal profile
   - **[googlefonts/varfont/duplicate_instance_names]**: Renamed to **varfont/duplicate_instance_names** (PR #4937)
   - **[googlefonts/varfont/bold_wght_coord]**: Renamed to **varfont/bold_wght_coord** (PR #4938)

Lib/fontbakery/checks/colorfont_tables.py → Lib/fontbakery/checks/vendorspecific/googlefonts/colorfont_tables.py

@@ -2,7 +2,7 @@
 
 
 @check(
-    id="colorfont_tables",
+    id="googlefonts/colorfont_tables",
     rationale="""
         COLR v0 fonts are widely supported in most browsers so they do not require
         an SVG color table. However, some environments (e.g. Safari, Adobe apps)

Lib/fontbakery/legacy_checkids.py

@@ -16,7 +16,6 @@
     "com.google.fonts/check/cjk_not_enough_glyphs":                         "cjk_not_enough_glyphs",
     "com.google.fonts/check/cmap/format_12":                                "cmap/format_12",
     "com.google.fonts/check/color_cpal_brightness":                         "color_cpal_brightness",
-    "com.google.fonts/check/colorfont_tables":                              "colorfont_tables",
     "com.google.fonts/check/contour_count":                                 "contour_count",
     "com.google.fonts/check/family/control_chars":                          "control_chars",
     "com.google.fonts/check/designspace_has_consistent_codepoints":         "designspace_has_consistent_codepoints",
@@ -47,6 +46,7 @@
     "com.google.fonts/check/canonical_filename":                            "googlefonts/canonical_filename",
     "com.google.fonts/check/cjk_vertical_metrics":                          "googlefonts/cjk_vertical_metrics",
     "com.google.fonts/check/cjk_vertical_metrics_regressions":              "googlefonts/cjk_vertical_metrics_regressions",
+    "com.google.fonts/check/colorfont_tables":                              "googlefonts/colorfont_tables",
     "com.google.fonts/check/description/broken_links":                      "googlefonts/description/broken_links",
     "com.google.fonts/check/description/eof_linebreak":                     "googlefonts/description/eof_linebreak",
     "com.google.fonts/check/description/family_update":                     "googlefonts/description/family_update",

Lib/fontbakery/profiles/adobefonts.py

@@ -48,7 +48,6 @@
         "cjk_chws_feature",  # was temporarily removed
         "cjk_not_enough_glyphs",
         "color_cpal_brightness",
-        "colorfont_tables",
         "contour_count",  # was temporarily removed
         "control_chars",
         "epar",

Lib/fontbakery/profiles/fontbureau.py

@@ -8,7 +8,6 @@
         "cjk_not_enough_glyphs",
         "cmap/format_12",
         "color_cpal_brightness",
-        "colorfont_tables",
         "control_chars",
         "empty_glyph_on_gid1_for_colrv0",
         "empty_letters",

Lib/fontbakery/profiles/googlefonts.py

@@ -123,6 +123,7 @@
             "googlefonts/canonical_filename",
             "googlefonts/cjk_vertical_metrics",
             "googlefonts/cjk_vertical_metrics_regressions",
+            "googlefonts/colorfont_tables",
             "googlefonts/font_names",
             "googlefonts/fstype",
             "googlefonts/fvar_instances",

Lib/fontbakery/profiles/microsoft.py

@@ -15,7 +15,6 @@
         "cjk_not_enough_glyphs",
         "cmap/format_12",
         "color_cpal_brightness",
-        "colorfont_tables",
         "control_chars",
         "designspace_has_consistent_codepoints",
         "designspace_has_consistent_glyphset",

Lib/fontbakery/profiles/typenetwork.py

@@ -13,7 +13,6 @@
         "cjk_chws_feature",
         "cjk_not_enough_glyphs",
         "color_cpal_brightness",  # Color fonts check.
-        "colorfont_tables",  # Color fonts check.
         "designspace_has_consistent_codepoints",  # < TypeNetwork doesn’t check designspace files.
         "designspace_has_consistent_glyphset",  #   <
         "designspace_has_consistent_groups",  #     <

Lib/fontbakery/profiles/universal.py

@@ -31,7 +31,6 @@
             "cjk_not_enough_glyphs",
             "cmap/format_12",
             "color_cpal_brightness",
-            "colorfont_tables",
             "contour_count",
             "control_chars",
             "empty_glyph_on_gid1_for_colrv0",

tests/test_checks_color.py

@@ -1,4 +1,4 @@
-from fontTools.ttLib import newTable, TTFont
+from fontTools.ttLib import TTFont
 
 from conftest import check_id
 from fontbakery.codetesting import (
@@ -9,69 +9,6 @@
 from fontbakery.status import FAIL, WARN
 
 
-@check_id("colorfont_tables")
-def test_check_colorfont_tables(check):
-    """Ensure font has the expected color font tables."""
-
-    ttFont = TTFont(TEST_FILE("color_fonts/noto-glyf_colr_1.ttf"))
-    assert "SVG " not in ttFont.keys()
-    assert "COLR" in ttFont.keys()
-    assert ttFont["COLR"].version == 1
-    # Check colr v1 static font has an svg table (since v1 isn't yet broadly supported).
-    # Will fail since font doesn't have one.
-    assert_results_contain(
-        check(ttFont), FAIL, "add-svg", "with a static colr v1 font lacking SVG table"
-    )
-
-    # Fake a variable font by adding an fvar table.
-    ttFont["fvar"] = newTable("fvar")
-    assert "fvar" in ttFont.keys()
-
-    # SVG does not support OpenType Variations
-    assert_PASS(check(ttFont), "with a variable color font without SVG table")
-
-    # Fake an SVG table:
-    ttFont["SVG "] = newTable("SVG ")
-    assert "SVG " in ttFont.keys()
-
-    assert_results_contain(
-        check(ttFont), FAIL, "variable-svg", "with a variable color font with SVG table"
-    )
-
-    # Make it a static again:
-    del ttFont["fvar"]
-    assert "fvar" not in ttFont.keys()
-
-    assert "SVG " in ttFont.keys()
-    assert "COLR" in ttFont.keys()
-    assert ttFont["COLR"].version == 1
-    assert_PASS(check(ttFont), "with a static colr v1 font containing both tables.")
-
-    # Now downgrade to colr table to v0:
-    ttFont["COLR"].version = 0
-    assert "SVG " in ttFont.keys()
-    assert_results_contain(
-        check(ttFont),
-        FAIL,
-        "drop-svg",
-        "with a font which should not have an SVG table",
-    )
-
-    # Delete colr table and keep SVG:
-    del ttFont["COLR"]
-    assert "SVG " in ttFont.keys()
-    assert "COLR" not in ttFont.keys()
-    assert_results_contain(
-        check(ttFont), FAIL, "add-colr", "with a font which should have a COLR table"
-    )
-
-    # Finally delete both color font tables
-    del ttFont["SVG "]
-    assert "SVG " not in ttFont.keys()
-    assert "COLR" not in ttFont.keys()
-    assert_PASS(check(ttFont), "with a good font without SVG or COLR tables.")
-
-
 @check_id("color_cpal_brightness")
 def test_check_color_cpal_brightness(check):
     """Color layers should have a minimum brightness"""

tests/test_checks_googlefonts_colorfont_tables.py

@@ -0,0 +1,72 @@
+from fontTools.ttLib import newTable, TTFont
+
+from conftest import check_id
+from fontbakery.codetesting import (
+    assert_PASS,
+    assert_results_contain,
+    TEST_FILE,
+)
+from fontbakery.status import FAIL
+
+
+@check_id("googlefonts/colorfont_tables")
+def test_check_colorfont_tables(check):
+    """Ensure font has the expected color font tables."""
+
+    ttFont = TTFont(TEST_FILE("color_fonts/noto-glyf_colr_1.ttf"))
+    assert "SVG " not in ttFont.keys()
+    assert "COLR" in ttFont.keys()
+    assert ttFont["COLR"].version == 1
+    # Check colr v1 static font has an svg table (since v1 isn't yet broadly supported).
+    # Will fail since font doesn't have one.
+    assert_results_contain(
+        check(ttFont), FAIL, "add-svg", "with a static colr v1 font lacking SVG table"
+    )
+
+    # Fake a variable font by adding an fvar table.
+    ttFont["fvar"] = newTable("fvar")
+    assert "fvar" in ttFont.keys()
+
+    # SVG does not support OpenType Variations
+    assert_PASS(check(ttFont), "with a variable color font without SVG table")
+
+    # Fake an SVG table:
+    ttFont["SVG "] = newTable("SVG ")
+    assert "SVG " in ttFont.keys()
+
+    assert_results_contain(
+        check(ttFont), FAIL, "variable-svg", "with a variable color font with SVG table"
+    )
+
+    # Make it a static again:
+    del ttFont["fvar"]
+    assert "fvar" not in ttFont.keys()
+
+    assert "SVG " in ttFont.keys()
+    assert "COLR" in ttFont.keys()
+    assert ttFont["COLR"].version == 1
+    assert_PASS(check(ttFont), "with a static colr v1 font containing both tables.")
+
+    # Now downgrade to colr table to v0:
+    ttFont["COLR"].version = 0
+    assert "SVG " in ttFont.keys()
+    assert_results_contain(
+        check(ttFont),
+        FAIL,
+        "drop-svg",
+        "with a font which should not have an SVG table",
+    )
+
+    # Delete colr table and keep SVG:
+    del ttFont["COLR"]
+    assert "SVG " in ttFont.keys()
+    assert "COLR" not in ttFont.keys()
+    assert_results_contain(
+        check(ttFont), FAIL, "add-colr", "with a font which should have a COLR table"
+    )
+
+    # Finally delete both color font tables
+    del ttFont["SVG "]
+    assert "SVG " not in ttFont.keys()
+    assert "COLR" not in ttFont.keys()
+    assert_PASS(check(ttFont), "with a good font without SVG or COLR tables.")